AMT FINAL Exam Questions with Verified Answers
|2026/2027 Update | A+ Graded
What is the purpose fo numerical cross-reference systems? - Answer -Contacts and location
A fast-operating, SP ST switch with NO contacts hermetically sealed in a glass envelope is a...? -
Answer -Reed Relay
In reference to a line (ladder) logic drawing, what does L1 represent? - Answer -Power
What type of circuit logic is produced when two NO switches are connected in series? - Answer
-AND
How are wire reference numbers identified? - Answer -Circled and above the wire
Can reed relays be manually operated? - Answer -No
A circuit that suppresses noise and high voltage on power lines is a...? - Answer -Snubber Circuit
1|Page
, When selecting a transformer, a higher ... rating than necessary for the application must be
considered. - Answer -Voltage Ampere
What type of valve is used to direct the flow of fluid throughout a fluid power system? - Answer
-Directional Control Valve
A connection brought out of a winding at a point between its endpoints to allow the voltage or
current ration to be changed is a...? - Answer -Tap
One of the most common causes of solenoid failure is...? - Answer -Voltage Variation
Normal electrical service to dwellings or residential areas is...? - Answer -Single Phase 120/240
VAC
What does an electrical control valve use to change the position of a valve spool? - Answer -
Actuator
List three things that causes heat and energy loss in a transformer. - Answer -Resistance, Eddy
Current, and Hysteresis
2|Page
|2026/2027 Update | A+ Graded
What is the purpose fo numerical cross-reference systems? - Answer -Contacts and location
A fast-operating, SP ST switch with NO contacts hermetically sealed in a glass envelope is a...? -
Answer -Reed Relay
In reference to a line (ladder) logic drawing, what does L1 represent? - Answer -Power
What type of circuit logic is produced when two NO switches are connected in series? - Answer
-AND
How are wire reference numbers identified? - Answer -Circled and above the wire
Can reed relays be manually operated? - Answer -No
A circuit that suppresses noise and high voltage on power lines is a...? - Answer -Snubber Circuit
1|Page
, When selecting a transformer, a higher ... rating than necessary for the application must be
considered. - Answer -Voltage Ampere
What type of valve is used to direct the flow of fluid throughout a fluid power system? - Answer
-Directional Control Valve
A connection brought out of a winding at a point between its endpoints to allow the voltage or
current ration to be changed is a...? - Answer -Tap
One of the most common causes of solenoid failure is...? - Answer -Voltage Variation
Normal electrical service to dwellings or residential areas is...? - Answer -Single Phase 120/240
VAC
What does an electrical control valve use to change the position of a valve spool? - Answer -
Actuator
List three things that causes heat and energy loss in a transformer. - Answer -Resistance, Eddy
Current, and Hysteresis
2|Page
